# NTSE Stage-1 (State-Level) Scholastic-Aptitude & Language Comprehension: Questions 138 - 144 of 1058

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 1058 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 450.00 or

## Question number: 138

MCQ▾

### Question

The latent heat of vaporization of water is

### Choices

Choice (4) Response

a.

3.34 × 10 5

b.

22.5 × 10 5

c.

2.2 × 10 5

d.

None of the above

## Question number: 139

MCQ▾

### Question

If one root of 3x 2 = 8x + (2k + 1) is seven times the other, then the value of k is

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 140

MCQ▾

### Question

Inertia is that property of a body by virtue of which the body is

### Choices

Choice (4) Response

a.

unable to change by itself the direction of motion

b.

unable to change by itself the state of rest and of uniform linear motion

c.

unable to change by itself the state of uniform motion

d.

unable to change by itself the state, the rest

## Question number: 141

MCQ▾

### Question

Mount K2 is the highest mountain peak of

### Choices

Choice (4) Response

a.

India

b.

Nepal

c.

Sri Lanka

d.

China

## Question number: 142

MCQ▾

### Question

When the speed of a moving body is doubled

### Choices

Choice (4) Response

a.

its kinetic energy is doubled

b.

its potential energy is doubled

c.

its acceleration is doubled

d.

its momentum is doubled

## Question number: 143

MCQ▾

### Question

Evaporation of liquid occur at

### Choices

Choice (4) Response

a.

all temperature

b.

boiling point

c.

fixed temperature lower than the boiling point

d.

All of the above

## Question number: 144

MCQ▾

If

### Choices

Choice (4) Response

a.

b.

c.

d.

None of the above

f Page